343133401422021 has 8 divisors (see below), whose sum is σ = 522869945024064. Its totient is φ = 196076229384000.

The previous prime is 343133401422017. The next prime is 343133401422029. The reversal of 343133401422021 is 120224104331343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343133401422021 - 2² = 343133401422017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343133401422029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8169842890980 + ... + 8169842891021.

It is an arithmetic number, because the mean of its divisors is an integer number (65358743128008).

Almost surely, 2^{343133401422021} is an apocalyptic number.

It is an amenable number.

343133401422021 is a deficient number, since it is larger than the sum of its proper divisors (179736543602043).

343133401422021 is a wasteful number, since it uses less digits than its factorization.

343133401422021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16339685782011.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 343133401422021 its reverse (120224104331343), we get a palindrome (463357505753364).

The spelling of 343133401422021 in words is "three hundred forty-three trillion, one hundred thirty-three billion, four hundred one million, four hundred twenty-two thousand, twenty-one".